1. Food resources mainly come from:
A. Plants and animals
B. Rocks
C. Metals
D. Water

2. Crop production means:
A. Growing plants for food
B. Cutting trees
C. Collecting fruits only
D. Storing grains

3. Crops grown in rainy season are:
A. Kharif crops
B. Rabi crops
C. Winter crops
D. Summer crops

4. Crops grown in winter are:
A. Rabi crops
B. Kharif crops
C. Summer crops
D. Spring crops

5. Example of kharif crop is:
A. Rice
B. Wheat
C. Gram
D. Mustard

6. Example of rabi crop is:
A. Wheat
B. Rice
C. Maize
D. Cotton

7. Crop variety improvement aims to:
A. Increase yield
B. Decrease yield
C. Destroy crops
D. Reduce growth

8. Hybridization means:
A. Crossing different varieties
B. Cutting plants
C. Watering crops
D. Storing grains

9. Plants obtain nutrients from:
A. Soil
B. Air only
C. Water only
D. Sunlight only

10. Organic fertilizer is called:
A. Manure
B. Pesticide
C. Herbicide
D. Insecticide

11. Chemical nutrient suppliers are:
A. Fertilizers
B. Seeds
C. Crops
D. Weeds

12. Irrigation means:
A. Supplying water to crops
B. Cutting crops
C. Harvesting crops
D. Storing grains

13. Weeds are:
A. Unwanted plants
B. Useful plants
C. Crops
D. Fruits

14. Chemicals used to kill pests are:
A. Pesticides
B. Fertilizers
C. Nutrients
D. Seeds

15. Chemicals used to kill weeds are:
A. Herbicides
B. Fertilizers
C. Seeds
D. Nutrients

16. Storage protects grains from:
A. Pests and moisture
B. Sunlight only
C. Wind only
D. Soil only

17. Animal husbandry deals with:
A. Management of animals
B. Plant growth
C. Soil testing
D. Irrigation

18. Cattle farming produces:
A. Milk
B. Fruits
C. Vegetables
D. Grains

19. Poultry farming produces:
A. Eggs and meat
B. Milk
C. Grains
D. Fruits

20. Fish farming is called:
A. Aquaculture
B. Agriculture
C. Horticulture
D. Floriculture